"Board" means the State Water Control Board.
"Industrial wastes" means the same as that term is defined in § 62.1-44.3.
"NPDES" means the National Pollutant Discharge Elimination System.
"Other wastes" means the same as that term is defined in § 62.1-44.3.
"Sewage" means the same as that term is defined in § 62.1-44.3.
Va. Code § 45.2-1029